The three shows of One Chicago have been on a break since before the Olympics, but NBC is bringing the franchise back in the 2026 TV schedule with a massive crossover. The heroes of Chicago Fire, Chicago P.D., and Chicago Med are joining forces for a three-hour event on March 4 that involves an in-flight emergency, some sky-high stakes, and an update on what's up with Upstead, a.k.a. former P.D. fan favorites Hailey Upton (Tracy Spiridakos) and Jay Halstead (Jesse Lee Soffer).
Showrunners Andrea Newman (Fire), Gwen Sigan (P.D.), and Allen MacDonald (Med) spoke with CinemaBlend about the "toughest" crossover yet. After the Chicago P.D. EP addressed whether Halstead needs to be redeemed with his return after how he left, the trio hyped what's "literally" death-defying with the three-parter.
